Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Block 15970

Hash
000000c604114989bff82a97748630a1b2a53282c00a583bc4e82a9e1d29821a
Confirmations
25050
Time
2026-10-06 10:31:21 UTC
Median time
2026-10-06 10:22:18 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
d5a4ecb6390a2e4a984a9fe126efe2c5c98ce9371fb1e7a3604dcb8e5f8181ed
Previous block
0000004638ba4636db2d01fa7630e29eb5eab189eb0677f5d713add50abc4c3f
Next block
000000557b8b34b8ea7caf72881df1fe5822e07fe2e5b56c650341b493fd865b

ML-DSA-44 block signature (M2)

M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.

Block 15970 is below the activation height 20000: nodes do not require this signature, and only log the result of checking it when run with -debug=validation. The block producer adds it from height 18000 on, so that nodes can check it before it is required.

Status
No ML-DSA-44 block signature in this block

Transactions

txidInputsOutputsAmountFee
d5a4ecb6390a…cb8e5f8181ed coinbase1250